(n, 2n), (n, p) and (n, α) Reactions cross-sections measurement on selenium isotopes at neutron energy of 14MeV

Cross sections for Se-82(n, 2n) Se-81m,Se-g, Se-76(n, 2n) Se-75, Se-78(n, P) As-78, Se-76(n, p) As-76, Se-74(n, p) As-74 and Se-80(n, alpha)Ge-77 reactions have been measured at neutron energy of 14MeV using activation technique. Neutrons were produced by reaction H-3(d, n)He-4 and neutron flux were monitored by reaction Nb-93(n, 2n) Nb-92m. The results of the present work axe compared with the previous reported data.